uk.ac.ed.inf.taweka.mulan.attributesfilter
Class AttributesFilter

java.lang.Object
  uk.ac.ed.inf.taweka.Initialised
      uk.ac.ed.inf.taweka.mulan.attributesfilter.AttributesFilter

All Implemented Interfaces:

Initialisable

public class AttributesFilter
extends Initialised

This class filters the attributes of a dataset (the test set) to make it compatible with another dataset (the train set). The result is a new dataset that can be used as test set for the specified train set. Main operations: 1. Attributes: only attributes present in the train set can appear in the test set (& all of them must be present) 2. Class attributes: for the test set are irrelevant, but are usually set to '?'. 3. Mulan XML file (class labels): the same XML file of the training set 4. ARFF File: the new test set arff file name should contain 'train name' + 'test name' + '.test' 5. ARFF record: if stored in the database, should contain trace (id/props file path) of the original training set and the other set used to generate the new test set.

Version:

3 Sep 2010

Author:

Luna De Ferrari luna.deferrari-at-ed.ac.uk

Field Summary

Fields inherited from class uk.ac.ed.inf.taweka.Initialised

m_initialisationIsCorrect

Constructor Summary

AttributesFilter(int trainArffId, int oldTestArffId, java.lang.String arffDatabasePropsPath, java.lang.String resultsPropsFileName)

Method Summary

int	createNewTestArff()
AttributesFilteredArff	getNewTestArff()
MulanArff	getOldTestArff()
int	getOldTestSetArffId()
java.lang.String	getResultsProperties()
MulanArff	getTrainArff()
int	getTrainSetArffId()
java.lang.String	getTrainXmlPath()
java.lang.String	getXmlPathById(int arffId)
static void	main(java.lang.String[] args)
void	writeNewTestArff()

Methods inherited from class uk.ac.ed.inf.taweka.Initialised

initialisationIsCorrect, setInitialisationIsCorrect

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AttributesFilter

public AttributesFilter(int trainArffId,
                        int oldTestArffId,
                        java.lang.String arffDatabasePropsPath,
                        java.lang.String resultsPropsFileName)

Method Detail

createNewTestArff

public int createNewTestArff()

getNewTestArff

public AttributesFilteredArff getNewTestArff()

getOldTestArff

public MulanArff getOldTestArff()

getOldTestSetArffId

public int getOldTestSetArffId()

getResultsProperties

public java.lang.String getResultsProperties()

getTrainArff

public MulanArff getTrainArff()

getTrainSetArffId

public int getTrainSetArffId()

getTrainXmlPath

public java.lang.String getTrainXmlPath()

getXmlPathById

public java.lang.String getXmlPathById(int arffId)

writeNewTestArff

public void writeNewTestArff()

main

public static void main(java.lang.String[] args)